Tea polyphenols are widely used in cosmetics due to their ability to delay skin aging, whiten, sunscreen, astringent, moisturize, and protect hair.
Well known cosmetics at home and abroad have developed facial cleansers, facial mask, spot lightening essence, sunscreen and other special products rich in tea polyphenols.
But there is a phenomenon of excessive promotion and misleading consumers in the market.
At present, the biggest problem with the application of tea polyphenols in cosmetics is the difficulty in stabilizing them.
Further research is needed on how to ensure the stable use of tea polyphenols in cosmetics.
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